EU9-DC18A Energy Mater Sommy Electrical Energy Meter

Sommy EU9-RC10A energy meter is a multi-function electric energy meter produced by Sommy Automation Group Shares Co., Ltd. It is part of the ES9L/ES925 series 3-phase smart energy meter. This meter is designed To measure various parameters including 3-phase voltage, current, real power, dead power, frequency, dead power value. and many others Features include efficient ground truth measurement, RS485 connection port with Modbus RTU communication protocol, two switchable input and output signals. (expandable to four) and power outage memory function for kWh/KvarH. In addition, there is a single energy pulse output.

• Accuracy: ±0.5%FS
• Measure single-phase voltage, current, real power, and powerless power. Electrical power value, KWh value, social energy, etc.
• Entry and exit are completely separated.
• Set high / low alarm limits of voltage / current / real energy / unpowered energy / power value / KWh / concrete energy.
• Has 4-20mA analog output of voltage / current / real power / powerless power / power value / conspicuous power.
• With RS485 communication port, Modbus RTU communication protocol.
• Able to measure truth value/effectiveness value
• You can easily adjust the display and set up menus. And there is a system to prevent data loss during power outages for working status and KWh values.